Im trying to make telnet session to one of my 700 switches and im using the Net::Telnet module and have this error ... "timed-out waiting for login prompt at telnet.pl line 13". that is this line "$t->login($username, $passwd);" but the username and password iv used are not wrong. What i have missing. The code iv used is like the module example..
And i have error time out and it is because of wrong prompt. So i need a solution about this prompt. Im using perl on my windows machine and the switches that im trying to connect is Dell. Any suggestions ?
Is it possible to write a Perl script that will attempt to telnet to multiple servers and login to each one?
We have numerous servers and on occasion we are unable to connect. I'd like to be more proactive and have a script that runs every 30 minutes and attempts to login and then will send an... (2 Replies)
All
Please help, i will telnet to router to obain the ping status and compare, if higher than normal latency, i will have further action..
if i do the telent and in perl script then ....
e.g the result i obtain from the router will be =' Success rate is 100 percent (5/5), round-trip... (4 Replies)
Somewhat long story:
I have a simple Perl CGI script that uses Expect to Telnet to a device and grab some data, and then spits it back to Perl for display on the Webpage.
This works for many devices I've tried, but one device just fails, it keeps rejecting the password on this device, only... (1 Reply)
Here is my requirement to automate the deployment procedure for my project.
Telnet to AIX box (say SERVER1) from windows machine (with USER1)
Select the server to login say "SERVER2"
su as different user say "USER2"(Owner of the deployed files)
Execute the script (Script has so many... (1 Reply)
Iam trying to connect to a system through Telnet using net::Telnet Module
#!/usr/bin/perl -w
use net::Telnet
$myPassword = "abcdef";
$telnet = new Net::Telnet ( Timeout=>10,
Errmode=>'die');
$telnet->open (10.10.20.00);
$telnet->waitfor ('/USERCODE: $/i');
$telnet->print('abc');... (2 Replies)
Hello,
First of all, congratulations on this forum! Very mice material!
This is my fist thread and it has to do with connecting to an adsl modem and executing some commands.
Heres what I do:
$username = 'admin';
$passwd = 'admin';
$telnet = new Net::Telnet ( Timeout=>10,... (2 Replies)
Hi Experts,
I use perl telnet and ssh for normal tasks and health checks.
everything works fine but i would like to run scripts silently and print only data as i wish to.
by silent i mean.no banners /no prompts/ nothing.
I will format data before i print it on screen.
just formatted... (3 Replies)
Hi Experts,
I am using perl to telnet on cisco boxes. We have this stupid cisco node which does not support "terminal Length0" command.
Since I am using Net::Telnet and capturing output with
@output = $telnet->cmd('cmd');
Say
@output = $telnet->cmd('show version');
Now problem... (2 Replies)
Hi...
Iam running the following Perl Script for telnet and running the commands.The script is exited without any errors.But the telnet commands are not executed,Please help me to resolve my problem.
My telnet session
#telnet 9.121.61.2 2013
Trying 9.121.61.2...
Connected to... (1 Reply)
Hi all
i have little problem finding solution about simple telnet script .... i have 250 routers and on some i have different password and on some they ask just for password no username. So for example 1,2,3 have username and password (user,password) 4, and 5 have different username and password... (0 Replies)
Discussion started by: IvanMP
0 Replies
LEARN ABOUT PHP
login.krb5
LOGIN(8) System Manager's Manual LOGIN(8)NAME
login.krb5 - kerberos enhanced login program
SYNOPSIS
login.krb5 [-p] [-fFe username] [-r | -k | -K | -h hostname]
DESCRIPTION
login.krb5 is a modification of the BSD login program which is used for two functions. It is the sub-process used by krlogind and telnetd
to initiate a user session and it is a replacement for the command-line login program which, when invoked with a password, acquires Ker-
beros tickets for the user.
login.krb5 will prompt for a username, or take one on the command line, as login.krb5 username and will then prompt for a password. This
password will be used to acquire Kerberos Version 5 tickets (if possible.) It will also attempt to run aklog to get AFS tokens for the
user. The version 5 tickets will be tested against a local krb5.keytab if it is available, in order to verify the tickets, before letting
the user in. However, if the password matches the entry in /etc/passwd the user will be unconditionally allowed (permitting use of the
machine in case of network failure.)
OPTIONS -p preserve the current environment
-r hostname
pass hostname to rlogind. Must be the last argument.
-h hostname
pass hostname to telnetd, etc. Must be the last argument.
-f name
Perform pre-authenticated login, e.g., datakit, xterm, etc.; allows preauthenticated login as root.
-F name
Perform pre-authenticated login, e.g., datakit, xterm, etc.; allows preauthenticated login as root.
-e name
Perform pre-authenticated, encrypted login. Must do term negotiation.
CONFIGURATION
login.krb5 is also configured via krb5.conf using the login stanza. A collection of options dealing with initial authentication are pro-
vided:
krb5_get_tickets
Use password to get V5 tickets. Default value true.
krb_run_aklog
Attempt to run aklog. Default value false.
aklog_path
Where to find it [not yet implemented.] Default value $(prefix)/bin/aklog.
accept_passwd
Don't accept plaintext passwords [not yet implemented]. Default value false.
DIAGNOSTICS
All diagnostic messages are returned on the connection or tty associated with stderr.
SEE ALSO rlogind(8), rlogin(1), telnetd(8)LOGIN(8)